Some Free Public Health Software

Web-based calculator for working with fuzzy triangular numbers. Four functions (add, subtract, multiply, and divide), can chain calculations (copy last result to input), and provides 95% confidence limits on results.

A spreadsheet (Microsoft Excel '95 format) for calculating coverage estimates and drawing plots and maps from coverage survey data collected using the CSAS methodology. The spreadsheet also provides capture-recapture estimates of the sensitivity of a case-finding procedure. A spreadsheet containing example data is available here.